CVE-2026-3006 PUBLISHED

Race Condition Vulnerability

Assigner: CSA
Reserved: 23.02.2026 Published: 27.04.2026 Updated: 27.04.2026

Successful exploitation of the race condition vulnerability could allow an attacker to trigger a kernel heap overflow, potentially leading to local privilege escalation and granting system-level access to the affected software.

Metrics

CVSS Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 7

Product Status

Vendor WinFSP
Product WinFSP
Versions Default: unaffected
  • Version 2.1.25156 and lower is affected

Solutions

Users and administrators of affected product versions are advised to update to the latest version immediately.

Credits

  • Tay Kiat Loong finder

References